body,td,th {
	font-family: ＭＳ Ｐゴシック, ヒラギノ角ゴ Pro W3, Osaka;
	font-size: 12px;
	color: #000000;
}
body {
	background-color: #FFFFFF;
	margin-left: 0px;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
}

* {
   margin: 0;
   padding: 0; /* 全てのプロパティの余白とパディングをリセットしています。*/
}
#line{
	width:780px;
	margin: 0 auto;
	height: 5px;
	}
#wrapper {
	width: 780px;
	margin: 0 auto;
	
   /* 幅固定（700px）でセンタリングします。*/
}
#header {
	width: 780px;
	background-color: #333333;
		        /* サイトロゴの高さに合わせて調節して下さい。*/
}
#table{
	height: 224px;
}
#main {
	width: 780px;
}
*.logbox
      {
         border: solid 1px #808080;
         width: 760px;
         height: 500px;
         background-color: #FFFFFF;
		 padding: 0.5em;
         overflow: auto;
      }

.lefttop {
	background: url(../lecture02/lecture02_01.gif) no-repeat right bottom;
	height: 10px;
	width: 10px;
}
.righttop {
	background: url(../lecture02/lecture02_03.gif) no-repeat left bottom;
}
.leftbottom {
	background: url(../lecture02/lecture02_06.gif) no-repeat right top;
	height: 10px;
	width: 10px;
}
.rightbottom {
	background: url(../lecture02/lecture02_08.gif) no-repeat left top;
	height: 10px;
	width: 10px;
}
.centertop {
	background: url(../lecture02/lecture02_02.gif) repeat-x bottom;
	height: 10px;
	width: 760px;
}
.centerbottom {
	background: url(../lecture02/lecture02_07.gif) repeat-x top;
	height: 10px;
	width: 760px;
}
.leftcenter {
	background: url(../lecture02/lecture02_04.gif) repeat-y right;
	width: 10px;
}
.rightcenter {
	background: url(../lecture02/lecture02_05.gif) repeat-y left;
	width: 10px;
}
.menutop {
	background: url(../imageboxx/images/renga.jpg) repeat-x center bottom;
	height: 10px;
	width: 780px;
}
.menuabout {
	background: url(../imageboxx/images/menu_about.jpg) no-repeat left top;
	height: 30px;
	width: 100px;
}
.menugallery {
	background: url(../imageboxx/images/menu_gallery.jpg) no-repeat left top;
	height: 30px;
	width: 100px;
}
.menunigaoe {
	background: url(../imageboxx/images/menu_nigaoe.jpg) no-repeat left top;
	height: 30px;
	width: 100px;
}
.menublog {
	background: url(../imageboxx/images/menu_blog.jpg) no-repeat left top;
	height: 30px;
	width: 100px;
}
.menulink {
	background: url(../imageboxx/images/menu_link.jpg) no-repeat left top;
	height: 30px;
	width: 100px;
}
.menubottom {
	background: url(../imageboxx/images/renga.jpg) repeat-x left top;
	width: 780px;
	height: 15px;
}
.menuleft {
	background: url(../imageboxx/images/renga.jpg) repeat left top;
	height: 30px;
	width: 10px;
}
.menuright {
	background: url(../imageboxx/images/renga.jpg) repeat left top;
	height: 30px;
	width: 20px;
}
.menucount {
	background: url(../imageboxx/images/renga.jpg) repeat left top;
	height: 30px;
	width: 240px;
}

#footer {
	width: 780px;
	height: 30px;
	background-color: #333333;
	color: #FFFFFF;
	padding-top: 5px;
}